GA-F2A88XM-HD3P. User's Manual. Rev ME-F288H3P-1001R. For more product details, please visit GIGABYTE's website.

Transcription

1 GA-F2A88XM-HD3P User's Manual Rev ME-F288H3P-1001R For more product details, please visit GIGABYTE's website. To reduce the impacts on global warming, the packaging materials of this product are recyclable and reusable. GIGABYTE works with you to protect the environment.

2 Motherboard GA-F2A88XM-HD3P Motherboard GA-F2A88XM-HD3P Dec. 18, 2015 Dec. 18, 2015 Copyright 2016 GIGA-BYTE TECHNOLOGY CO., LTD. All rights reserved. The trademarks mentioned in this manual are legally registered to their respective owners. Disclaimer Information in this manual is protected by copyright laws and is the property of GIGABYTE. Changes to the specifications and features in this manual may be made by GIGABYTE without prior notice. No part of this manual may be reproduced, copied, translated, transmitted, or published in any form or by any means without GIGABYTE's prior written permission. In order to assist in the use of this product, carefully read the User's Manual. For product-related information, check on our website at: Identifying Your Motherboard Revision The revision number on your motherboard looks like this: "REV: X.X." For example, "REV: 1.0" means the revision of the motherboard is 1.0. Check your motherboard revision before updating motherboard BIOS, drivers, or when looking for technical information. Example:

3 Table of Contents GA-F2A88XM-HD3P Motherboard Layout...4 Chapter 1 Hardware Installation Installation Precautions Product Specifications Installing the APU Installing the Memory Installing an Expansion Card Setup of the AMD Dual Graphics Configuration Back Panel Connectors Internal Connectors Chapter 2 BIOS Setup Startup Screen M.I.T System Information BIOS Features Peripherals Power Management Save & Exit Chapter 3 Appendix Configuring a RAID Set Drivers Installation Regulatory Statements Contact Us

4 GA-F2A88XM-HD3P Motherboard Layout KB_MS_USB ATX_12V Socket FM2+ ATX DVI VGA R_USB30 HDMI SYS_FAN USB31_LAN AUDIO Realtek GbE LAN ASMedia USB 3.1 Controller PCIEX16 CPU_FAN GA-F2A88XM-HD3P DDR3_2 DDR3_1 SATA3 6 7 ite Super I/O PCIEX1 M_BIOS B_BIOS BAT SATA3 4 5 PCI AMD A88X CI SATA3 2 3 CODEC PCIEX4 SPDIF_O CLR_CMOS SATA3 1 SATA3 0 SPEAKER F_AUDIO COM LPT F_USB2 F_USB1 F_PANEL F_USB30 Box Contents 55 GA-F2A88XM-HD3P motherboard 55 Motherboard driver disk 55 Two SATA cables 55 User's Manual 55 I/O Shield * The box contents above are for reference only and the actual items shall depend on the product package you obtain. The box contents are subject to change without notice

5 Chapter 1 Hardware Installation 1-1 Installation Precautions The motherboard contains numerous delicate electronic circuits and components which can become damaged as a result of electrostatic discharge (ESD). Prior to installation, carefully read the user's manual and follow these procedures: Prior to installation, make sure the chassis is suitable for the motherboard. Prior to installation, do not remove or break motherboard S/N (Serial Number) sticker or warranty sticker provided by your dealer. These stickers are required for warranty validation. Always remove the AC power by unplugging the power cord from the power outlet before installing or removing the motherboard or other hardware components. When connecting hardware components to the internal connectors on the motherboard, make sure they are connected tightly and securely. When handling the motherboard, avoid touching any metal leads or connectors. It is best to wear an electrostatic discharge (ESD) wrist strap when handling electronic components such as a motherboard, CPU or memory. If you do not have an ESD wrist strap, keep your hands dry and first touch a metal object to eliminate static electricity. Prior to installing the motherboard, please have it on top of an antistatic pad or within an electrostatic shielding container. Before connecting or unplugging the power supply cable from the motherboard, make sure the power supply has been turned off. Before turning on the power, make sure the power supply voltage has been set according to the local voltage standard. Before using the product, please verify that all cables and power connectors of your hardware components are connected. To prevent damage to the motherboard, do not allow screws to come in contact with the motherboard circuit or its components. Make sure there are no leftover screws or metal components placed on the motherboard or within the computer casing. Do not place the computer system on an uneven surface. Do not place the computer system in a high-temperature or wet environment. Turning on the computer power during the installation process can lead to damage to system components as well as physical harm to the user. If you are uncertain about any installation steps or have a problem related to the use of the product, please consult a certified computer technician. If you use an adapter, extension power cable, or power strip, ensure to consult with its installation and/or grounding instructions

6 1-2 Product Specifications APU FM2+ Socket: - AMD A series processors - AMD Athlon series processors (Go to GIGABYTE's website for the latest APU support list.) Chipset AMD A88X Memory 2 x DDR3 DIMM sockets supporting up to 64 GB of system memory Onboard Graphics * Due to a Windows 32-bit operating system limitation, when more than 4 GB of physical memory is installed, the actual memory size displayed will be less than the size of the physical memory installed. * The maximum 64 GB of system memory can be supported using 32 GB (or above) memory modules. GIGABYTE will update the memory support list on the official website when the memory modules are available on the market. Dual channel memory architecture Support for DDR3 2133/1866/1600/1333 MHz memory modules Support for AMD Memory Profile (AMP)/Extreme Memory Profile (XMP) memory modules (Go to GIGABYTE's website for the latest supported memory speeds and memory modules.) Integrated Graphics Processor: - * To use the onboard graphics ports, you must install an AMD APU with integrated graphics. 1 x D-Sub port, supporting a maximum resolution of 1920x x DVI-D port, supporting a maximum resolution of 2560x1600 * Support for 2560x1600 resolution requires both a monitor and cable that support Dual Link DVI. * The DVI-D port does not support D-Sub connection by adapter. - 1 x HDMI port, supporting a maximum resolution of 4096x2160 * The resolution of 4096x2160 can be supported when using an FM2+ APU; the maximum resolution supported is 1920x1200 when using an FM2 APU. * Support for HDMI 1.4a version. Audio - Support for up to 3 displays at the same time - Maximum shared memory of 2 GB Realtek ALC887 codec High Definition Audio 2/4/5.1/7.1-channel * To configure 7.1-channel audio, you have to use an HD front panel audio module and enable the multi-channel audio feature through the audio driver. Support for S/PDIF Out LAN Realtek GbE LAN chip (10/100/1000 Mbit) Expansion Slots 1 x PCI Express x16 slot, running at x16 (PCIEX16) * For optimum performance, if only one PCI Express graphics card is to be installed, be sure to install it in the PCIEX16 slot. (The PCIEX16 slot conforms to PCI Express 3.0 standard.) * To support PCI Express 3.0, you must install an FM2+ APU. 1 x PCI Express x16 slot, running at x4 (PCIEX4) 1 x PCI Express x1 slot (The PCIEX4 and PCI Express x1 slots conform to PCI Express 2.0 standard.) 1 x PCI slot -6-

7 Multi-Graphics Technology Support for 2-Way AMD CrossFire Technology Support for AMD Dual Graphics technology * Only A series APUs support AMD Dual Graphics. Support for AMD Eyefinity technology Storage Interface Chipset: - 8 x SATA 6Gb/s connectors - Support for RAID 0, RAID 1, RAID 5, RAID 10, and JBOD USB Chipset: - 4 x USB 3.0/2.0 ports (2 ports on the back panel, 2 ports available through the internal USB header) - 6 x USB 2.0/1.1 ports (2 ports on the back panel, 4 ports available through the internal USB headers) ASMedia USB 3.1 Controller: - 2 x USB 3.1 Type-A ports (red) on the back panel Internal 1 x 24-pin ATX main power connector Connectors 1 x 8-pin ATX 12V power connector 8 x SATA 6Gb/s connectors 1 x APU fan header 1 x system fan header 1 x front panel header 1 x front panel audio header 1 x S/PDIF Out header 1 x USB 3.0/2.0 header 2 x USB 2.0/1.1 headers 1 x serial port header 1 x parallel port header 1 x speaker header 1 x chassis intrusion header 1 x Clear CMOS jumper Back Panel 1 x PS/2 keyboard/mouse port Connectors 1 x D-Sub port 1 x DVI-D port 1 x HDMI port 2 x USB 3.1 Type-A ports (red) 2 x USB 3.0/2.0 ports 2 x USB 2.0/1.1 ports 1 x RJ-45 port 3 x audio jacks (Line In, Line Out, Mic In) I/O Controller ite I/O Controller Chip Hardware Monitor System voltage detection APU/System temperature detection APU/System fan speed detection APU overheating warning APU/System fan fail warning APU/System fan speed control * Whether the fan speed control function is supported will depend on the cooler you install. -7-

8 BIOS Unique Features Bundled Software Operating System Form Factor 2 x 64 Mbit flash Use of licensed AMI UEFI BIOS Support for DualBIOS PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0 Support for APP Center * Available applications in APP Center may vary by motherboard model. Supported functions of each application may also vary depending on motherboard specifications. - Cloud Station - EasyTune - Smart TimeLock - Game Controller - Smart Recovery 2 - System Information Viewer - USB Blocker Support for Q-Flash Support for ON/OFF Charge Support for Smart Switch Support for Xpress Install Norton Internet Security (OEM version) Support for Windows 10/ bit Support for Windows 7 32-bit/64-bit * Please download the "Windows USB Installation Tool" from GIGABYTE's website and install it before installing Windows 7. Micro ATX Form Factor; 24.4cm x 18.5cm * GIGABYTE reserves the right to make any changes to the product specifications and product-related information without prior notice. Please visit GIGABYTE's website for support lists of CPU, memory modules, and SSDs. Please visit the Support\Utility List page on GIGABYTE's website to download the latest version of apps

9 1-3 Installing the APU Read the following guidelines before you begin to install the APU: Make sure that the motherboard supports the APU. (Go to GIGABYTE's website for the latest APU support list.) Always turn off the computer and unplug the power cord from the power outlet before installing the APU to prevent hardware damage. Locate the pin one of the APU. The APU cannot be inserted if oriented incorrectly. Apply an even and thin layer of thermal grease on the surface of the APU. Do not turn on the computer if the APU cooler is not installed, otherwise overheating and damage of the APU may occur. Set the APU host frequency in accordance with the APU specifications. It is not recommended that the system bus frequency be set beyond hardware specifications since it does not meet the standard requirements for the peripherals. If you wish to set the frequency beyond the standard specifications, please do so according to your hardware specifications including the APU, graphics card, memory, hard drive, etc. Installing the APU Locate the pin one (denoted by a small triangle) of the APU socket and the APU. A Small Triangle Marking Denotes Pin One of the Socket FM2+ Socket A Small Triangle Marking Denotes APU Pin One APU 1-4 Installing the Memory Read the following guidelines before you begin to install the memory: Make sure that the motherboard supports the memory. It is recommended that memory of the same capacity, brand, speed, and chips be used. (Go to GIGABYTE's website for the latest supported memory speeds and memory modules.) Always turn off the computer and unplug the power cord from the power outlet before installing the memory to prevent hardware damage. Memory modules have a foolproof design. A memory module can be installed in only one direction. If you are unable to insert the memory, switch the direction. Dual Channel Memory Configuration This motherboard provides two DDR3 memory sockets and supports Dual Channel Technology. After the memory is installed, the BIOS will automatically detect the specifications and capacity of the memory. Enabling Dual Channel memory mode will double the original memory bandwidth. The two DDR3 memory sockets are divided into two channels and each channel has one memory socket as following: Channel A: DDR3_2 Channel B: DDR3_1 Please visit GIGABYTE's website for details on hardware installation

10 Due to APU limitations, read the following guidelines before installing the memory in Dual Channel mode. 1. Dual Channel mode cannot be enabled if only one DDR3 memory module is installed. 2. When enabling Dual Channel mode with two memory modules, it is recommended that memory of the same capacity, brand, speed, and chips be used for optimum performance. 1-5 Installing an Expansion Card Read the following guidelines before you begin to install an expansion card: Make sure the motherboard supports the expansion card. Carefully read the manual that came with your expansion card. Always turn off the computer and unplug the power cord from the power outlet before installing an expansion card to prevent hardware damage. 1-6 Setup of the AMD Dual Graphics Configuration A. System Requirements -- An AMD A series processor that supports AMD Dual Graphics technology -- Windows 8.1/7 operating system -- An AMD Dual Graphics technology-supported motherboard and correct driver -- A graphics card that supports AMD Dual Graphics technology (for more details, please visit AMD's official website) and correct driver B. Installing the Graphics Cards and Configuring BIOS Setup Step 1: Observe the steps in "1-5 Installing an Expansion Card" and install an AMD Dual Graphics technology-supported graphics card on the PCIEX16 slot. Plug the monitor cable into the graphics card and start up your computer. Step 2: Enter BIOS Setup to set the following items under the Peripherals\GFX Configuration menu: -- Set Integrated Graphics to Force. -- Set UMA Frame Buffer Size to 512M or above. Save the settings and exit BIOS Setup. Restart your computer. C. Configuring the Graphics Card Driver After installing the graphics card driver in the operating system, go to the AMD VISION Engine Control Center. Browse to Performance\AMD Radeon Dual Graphics and ensure the Enable AMD Radeon Dual Graphics check box is selected. (Note) Make sure the drivers for the Chipset, onboard graphics, and external graphics card are properly installed. 1-7 Back Panel Connectors USB 2.0/1.1 Port The USB port supports the USB 2.0/1.1 specification. Use this port for USB devices. PS/2 Keyboard/Mouse Port Use this port to connect a PS/2 mouse or keyboard

11 D-Sub Port The D-Sub port supports a 15-pin D-Sub connector and supports a maximum resolution of 1920x1200 (the actual resolutions supported depend on the monitor being used). Connect a monitor that supports D-Sub connection to this port. (Note 1) DVI-D Port The DVI-D port conforms to the DVI-D specification and supports a maximum resolution of 2560x1600. Connect a monitor that supports DVI-D connection to this port. Please note that the actual resolutions supported are dependent on the monitor being used and support for 2560x1600 resolution requires both a monitor and cable that support Dual Link DVI. USB 3.0/2.0 Port The USB 3.0 port supports the USB 3.0 specification and is compatible to the USB 2.0/1.1 specification. Use this port for USB devices. HDMI Port The HDMI port is HDCP compliant and supports Dolby True HD and DTS HD Master Audio formats. It also supports up to 192KHz/24bit 8-channel LPCM audio output. You can use this port to connect your HDMI-supported monitor. The maximum supported resolution is 4096x2160 (Note 2), but the actual resolutions supported are dependent on the monitor being used. After installing the HDMI device, make sure to set the default sound playback device to HDMI. A. Triple Display Configurations: Triple-display configurations are supported after you install motherboard drivers in OS. Only dual-display configurations are supported during the BIOS Setup or POST process. B. Playback of Blu-ray Discs: In order to get better playback quality, when playing the Blu-ray discs, refer to the recommended system requirements (or better) below. AMD A series processors Memory: At least two 1 GB DDR MHz memory modules with dual channel mode enabled BIOS Setup: At least 512 MB of UMA Frame Buffer Size (refer to Chapter 2, "BIOS Setup," "Peripherals\ GFX Configuration," for more information) Playback software: CyberLink PowerDVD 10.0 or later (Note: Please ensure Hardware Acceleration is enabled. Whether Hardware Acceleration can be enabled for 3D Blu-ray discs is dependent on the APU being used.) HDCP compliant monitor(s) RJ-45 LAN Port The Gigabit Ethernet LAN port provides Internet connection at up to 1 Gbps data rate. The following describes the states of the LAN port LEDs. Connection/ Speed LED Activity LED Connection/Speed LED: LAN Port State Orange Green Off Description 1 Gbps data rate 100 Mbps data rate 10 Mbps data rate USB 3.1 Type-A Port (Red) The USB 3.1 port supports the USB 3.1 specification and is compatible to the USB 3.0/ 2.0/1.1 specification. Use this port for USB devices. (Note 1) The DVI-D port does not support D-Sub connection by adapter. (Note 2) The resolution of 4096x2160 can be supported when using an FM2+ APU; the maximum resolution supported is 1920x1200 when using an FM2 APU Activity LED: State Blinking Off Description Data transmission or receiving is occurring No data transmission or receiving is occurring

12 Line In (Blue) The line in jack. Use this audio jack for line in devices such as an optical drive, walkman, etc. Line Out (Green) The line out jack. Use this audio jack for a headphone or 2-channel speaker. This jack can be used to connect front speakers in a 4/5.1/7.1-channel audio configuration. Mic In (Pink) The Mic in jack. To configure 7.1-channel audio, you have to use an HD front panel audio module and enable the multi-channel audio feature through the audio driver. Please visit GIGABYTE's website for more software information. 1-8 Internal Connectors ) ATX_12V 2) ATX 3) CPU_FAN 4) SYS_FAN 5) SATA3 0/1/2/3/4/5/6/7 6) F_PANEL 7) F_AUDIO 8) SPEAKER Read the following guidelines before connecting external devices: First make sure your devices are compliant with the connectors you wish to connect. Before installing the devices, be sure to turn off the devices and your computer. Unplug the power cord from the power outlet to prevent damage to the devices. After installing the device and before turning on the computer, make sure the device cable has been securely attached to the connector on the motherboard ) SPDIF_O 10) F_USB30 11) F_USB1/F_USB2 12) COM 13) LPT 14) BAT 15) CI 16) CLR_CMOS

13 1/2) ATX_12V/ATX (2x4 12V Power Connector and 2x12 Main Power Connector) With the use of the power connector, the power supply can supply enough stable power to all the components on the motherboard. Before connecting the power connector, first make sure the power supply is turned off and all devices are properly installed. The power connector possesses a foolproof design. Connect the power supply cable to the power connector in the correct orientation. The 12V power connector mainly supplies power to the APU. If the 12V power connector is not connected, the computer will not start. To meet expansion requirements, it is recommended that a power supply that can withstand high power consumption be used (500W or greater). If a power supply is used that does not provide the required power, the result can lead to an unstable or unbootable system ATX_12V ATX ATX_12V: ATX: Pin No. Definition Pin No. Definition 1 3.3V V 2 3.3V 14-12V 3 GND 15 GND 4 +5V 16 PS_ON (soft On/Off) 5 GND 17 GND 6 +5V 18 GND 7 GND 19 GND 8 Power Good 20 NC 9 5VSB (stand by +5V) 21 +5V V 22 +5V V (Only for 2x12-pin ATX) V (Only for 2x12-pin ATX) 23 +5V (Only for 2x12-pin ATX) 24 GND (Only for 2x12-pin ATX) 3/4) CPU_FAN/SYS_FAN (Fan Headers) All fan headers on this motherboard are 4-pin. Most fan headers possess a foolproof insertion design. When connecting a fan cable, be sure to connect it in the correct orientation (the black connector wire is the ground wire). The speed control function requires the use of a fan with fan speed control design. For optimum heat dissipation, it is recommended that a system fan be installed inside the chassis. CPU_FAN 5 1 CPU_FAN: Pin No. Pin No. Definition Pin No. Definition 1 GND (Only for 2x4-pin 12V) 5 +12V (Only for 2x4-pin 12V) 2 GND (Only for 2x4-pin 12V) 6 +12V (Only for 2x4-pin 12V) 3 GND 7 +12V 4 GND 8 +12V Definition 1 GND 2 +12V 3 Sense 4 Speed Control Be sure to connect fan cables to the fan headers to prevent your APU and system from overheating. Overheating may result in damage to the APU or the system may hang. These fan headers are not configuration jumper blocks. Do not place a jumper cap on the headers. 1 SYS_FAN SYS_FAN: Pin No. Definition 1 GND 2 Speed Control 3 Sense 4 VCC

14 5) SATA3 0/1/2/3/4/5/6/7 (SATA 6Gb/s Connectors) The SATA connectors conform to SATA 6Gb/s standard and are compatible with SATA 3Gb/s and SATA 1.5Gb/s standard. Each SATA connector supports a single SATA device. The AMD Chipset supports RAID 0, RAID 1, RAID 5, RAID 10, and JBOD. Refer to Chapter 3, "Configuring a RAID Set," for instructions on configuring a RAID array. 1DEBUG PORT 7 SATA3DEBUG PORT SATA G.QBOFM To enable hot-plugging for the SATA ports, refer to Chapter 2, "BIOS Setup," "Peripherals\SATA Configuration," for more information. 2 SATA DEBUG PORT SATA Definition GND TXP TXN GND RXN RXP GND DEBUG PORT 4 SATA3 5 Pin No G.QBOFM6 7 SATA3 0 6) F_PANEL (Front Panel Header) Connect the power switch, reset switch, and system status indicator on the chassis to this header according to the pin assignments below. Note the positive and negative pins before connecting the cables. Power Switch PLED+ PLEDPW+ PW- Power/ Sleep LED 10 9 HD+ HDRESRES+ NC 2 1 Hard Drive Activity LED Reset Switch PLED(Power/Sleep LED): Connects to the power status indicator on the System Status LED chassis front panel. The LED is on when the S0 On system is operating. The LED is off when the S3/S4/S5 Off system is in S3/S4 sleep state or powered off (S5). PW (Power Switch): Connects to the power switch on the chassis front panel. You may configure the way to turn off your system using the power switch (refer to Chapter 2, "BIOS Setup," "Power Management," for more information). HD (Hard Drive Activity LED): Connects to the hard drive activity LED on the chassis front panel. The LED is on when the hard drive is reading or writing data. RES (Reset Switch): Connects to the reset switch on the chassis front panel. Press the reset switch to restart the computer if the computer freezes and fails to perform a normal restart. NC: No connection. The front panel design may differ by chassis. A front panel module mainly consists of power switch, reset switch, power LED, hard drive activity LED and etc. When connecting your chassis front panel module to this header, make sure the wire assignments and the pin assignments are matched correctly

15 7) F_AUDIO (Front Panel Audio Header) The front panel audio header supports Intel High Definition audio (HD) and AC'97 audio. You may connect your chassis front panel audio module to this header. Make sure the wire assignments of the module connector match the pin assignments of the motherboard header. Incorrect connection between the module connector and the motherboard header will make the device unable to work or even damage it For HD Front Panel Audio: Pin No. Definition 1 MIC2_L 2 GND 3 MIC2_R 4 -ACZ_DET 5 LINE2_R 6 Sense 7 FAUDIO_JD 8 No Pin 9 LINE2_L 10 Sense For AC'97 Front Panel Audio: Pin No. 1 MIC Definition 2 GND 3 MIC Power 4 NC 5 Line Out (R) 6 NC 7 NC 8 No Pin 9 Line Out (L) 10 NC The front panel audio header supports HD audio by default. Audio signals will be present on both of the front and back panel audio connections simultaneously. Some chassis provide a front panel audio module that has separated connectors on each wire instead of a single plug. For information about connecting the front panel audio module that has different wire assignments, please contact the chassis manufacturer. 8) SPEAKER (Speaker Header) Connects to the speaker on the chassis front panel. The system reports system startup status by issuing a beep code. One single short beep will be heard if no problem is detected at system startup. 1 Pin No. Definition 1 VCC 2 NC 3 NC 4 SPK- 9) SPDIF_O (S/PDIF Out Header) This header supports digital S/PDIF Out and connects a S/PDIF digital audio cable (provided by expansion cards) for digital audio output from your motherboard to certain expansion cards like graphics cards and sound cards. For example, some graphics cards may require you to use a S/PDIF digital audio cable for digital audio output from your motherboard to your graphics card if you wish to connect an HDMI display to the graphics card and have digital audio output from the HDMI display at the same time. For information about connecting the S/PDIF digital audio cable, carefully read the manual for your expansion card. 1 Pin No. Definition 1 SPDIFO 2 GND

16 10) F_USB30 (USB 3.0/2.0 Header) The header conforms to USB 3.0/2.0 specification and can provide two USB ports. For purchasing the optional 3.5" front panel that provides two USB 3.0/2.0 ports, please contact the local dealer Pin No. Definition Pin No. Definition 1 VBUS 11 D2+ 2 SSRX1-12 D2-3 SSRX1+ 13 GND 4 GND 14 SSTX2+ 5 SSTX1-15 SSTX2-6 SSTX1+ 16 GND 7 GND 17 SSRX2+ 8 D1-18 SSRX2-9 D1+ 19 VBUS 10 NC 20 No Pin 11) F_USB1/F_USB2 (USB 2.0/1.1 Headers) The headers conform to USB 2.0/1.1 specification. Each USB header can provide two USB ports via an optional USB bracket. For purchasing the optional USB bracket, please contact the local dealer Pin No. Definition Pin No. Definition 1 Power (5V) 6 USB DY+ 2 Power (5V) 7 GND 3 USB DX- 8 GND 4 USB DY- 9 No Pin 5 USB DX+ 10 NC Do not plug the IEEE 1394 bracket (2x5-pin) cable into the USB header. Prior to installing the USB bracket, be sure to turn off your computer and unplug the power cord from the power outlet to prevent damage to the USB bracket. 12) COM (Serial Port Header) The COM header can provide one serial port via an optional COM port cable. For purchasing the optional COM port cable, please contact the local dealer Pin No. Definition Pin No. Definition 1 NDCD- 6 NDSR- 2 NSIN 7 NRTS- 3 NSOUT 8 NCTS- 4 NDTR- 9 NRI- 5 GND 10 No Pin

17 13) LPT (Parallel Port Header) The LPT header can provide one parallel port via an optional LPT port cable. For purchasing the optional LPT port cable, please contact the local dealer Pin No. Definition Pin No. Definition Pin No. Definition 1 STB- 10 GND 19 ACK- 2 AFD- 11 PD4 20 GND 3 PD0 12 GND 21 BUSY 4 ERR- 13 PD5 22 GND 5 PD1 14 GND 23 PE 6 INIT- 15 PD6 24 No Pin 7 PD2 16 GND 25 SLCT 8 SLIN- 17 PD7 26 GND 9 PD3 18 GND 14) BAT (Battery) The battery provides power to keep the values (such as BIOS configurations, date, and time information) in the CMOS when the computer is turned off. Replace the battery when the battery voltage drops to a low level, or the CMOS values may not be accurate or may be lost. You may clear the CMOS values by removing the battery: 1. Turn off your computer and unplug the power cord. 2. Gently remove the battery from the battery holder and wait for one minute. (Or use a metal object like a screwdriver to touch the positive and negative terminals of the battery holder, making them short for 5 seconds.) 3. Replace the battery. 4. Plug in the power cord and restart your computer. Always turn off your computer and unplug the power cord before replacing the battery. Replace the battery with an equivalent one. Danger of explosion if the battery is replaced with an incorrect model. Contact the place of purchase or local dealer if you are not able to replace the battery by yourself or uncertain about the battery model. When installing the battery, note the orientation of the positive side (+) and the negative side (-) of the battery (the positive side should face up). Used batteries must be handled in accordance with local environmental regulations. 15) CI (Chassis Intrusion Header) This motherboard provides a chassis detection feature that detects if the chassis cover has been removed. This function requires a chassis with chassis intrusion detection design. 1 Pin No. Definition 1 Signal 2 GND

18 16) CLR_CMOS (Clear CMOS Jumper) Use this jumper to clear the BIOS configuration and reset the CMOS values to factory defaults. To clear the CMOS values, use a metal object like a screwdriver to touch the two pins for a few seconds. Open: Normal Short: Clear CMOS Values Always turn off your computer before clearing the CMOS values. After system restart, go to BIOS Setup to load factory defaults (select Load Optimized Defaults) or manually configure the BIOS settings (refer to Chapter 2, "BIOS Setup," for BIOS configurations). Chapter 2 BIOS Setup BIOS (Basic Input and Output System) records hardware parameters of the system in the CMOS on the motherboard. Its major functions include conducting the Power-On Self-Test (POST) during system startup, saving system parameters and loading operating system, etc. BIOS includes a BIOS Setup program that allows the user to modify basic system configuration settings or to activate certain system features. When the power is turned off, the battery on the motherboard supplies the necessary power to the CMOS to keep the configuration values in the CMOS. To access the BIOS Setup program, press the <Delete> key during the POST when the power is turned on. To upgrade the BIOS, use either the GIGABYTE Q-Flash utility. Q-Flash allows the user to quickly and easily upgrade or back up BIOS without entering the operating is a Windows-based utility that searches and downloads the latest version of BIOS from the Internet and updates the BIOS. Because BIOS flashing is potentially risky, if you do not encounter problems using the current version of BIOS, it is recommended that you not flash the BIOS. To flash the BIOS, do it with caution. Inadequate BIOS flashing may result in system malfunction. It is recommended that you not alter the default settings (unless you need to) to prevent system instability or other unexpected results. Inadequately altering the settings may result in system's failure to boot. If this occurs, try to clear the CMOS values and reset the board to default values. (Refer to the "Load Optimized Defaults" section in this chapter or introductions of the battery/clear CMOS jumper in Chapter 1 for how to clear the CMOS values.)

19 2-1 Startup Screen The following startup Logo screen will appear when the computer boots. (Sample BIOS Version: F1b) Function Keys On the main menu of the BIOS Setup program, press arrow keys to move among the items and press <Enter> to accept or enter a sub-menu. Or you can use your mouse to select the item you want. When the system is not stable as usual, select the Load Optimized Defaults item to set your system to its defaults. The BIOS Setup menus described in this chapter are for reference only and may differ by BIOS version. 2-2 M.I.T. This section provides information on the BIOS version, CPU base clock, CPU frequency, memory frequency, total memory size, CPU temperature, Vcore, and memory voltage. Whether the system will work stably with the overclock/overvoltage settings you made is dependent on your overall system configurations. Incorrectly doing overclock/overvoltage may result in damage to CPU, chipset, or memory and reduce the useful life of these components. This page is for advanced users only and we recommend you not to alter the default settings to prevent system instability or other unexpected results. (Inadequately altering the settings may result in system's failure to boot. If this occurs, clear the CMOS values and reset the board to default values.)

20 `` M.I.T. Current Status This screen provides information on CPU/memory frequencies/parameters. `` Advanced Frequency Settings CPU Clock Control Allows you to manually set the CPU base clock in 1 MHz increments. (Default: Auto) Important: It is highly recommended that the CPU frequency be set in accordance with the CPU specifications. Processor Graphics Clock Allows you to set the onboard graphics clock. The adjustable range is from 300 MHz to 2000 MHz. CPU NorthBridge Frequency Allows you to manually set the CPU North Bridge frequency. The adjustable range is from 800 MHz to 6000 MHz. CPU Clock Ratio Allows you to alter the clock ratio for the installed CPU. The adjustable range is dependent on the CPU being installed. CPU Frequency Displays the current operating CPU frequency. `` Advanced CPU Core Settings CPU Clock Ratio, CPU Frequency The settings above are synchronous to those under the same items on the Advanced Frequency Settings menu. Core Performance Boost (Note) Allows you to determine whether to enable the Core Performance Boost (CPB) technology, a CPU performance-boost technology. (Default: Auto) Turbo Performance Boost Ratio Allows you to determine whether to improve CPU performance. (Default: Disabled) Core Performance Boost Ratio Allows you alter the ratio for the CPB. The adjustable range is dependent on the CPU being installed. (Default: Auto) AMD Cool&Quiet function Enabled Lets the AMD Cool'n'Quiet driver dynamically adjust the CPU clock and VID to reduce heat output from your computer and its power consumption. (Default) Disabled Disables this function. ctdp function Allows you to set the TDP consumption. Options are Disabled, 45W, 60W. (Default: Disabled) SVM Mode Virtualization enhanced by Virtualization Technology will allow a platform to run multiple operating systems and applications in independent partitions. With virtualization, one computer system can function as multiple virtual systems. (Default: Enabled) C6 Mode Allows you to determine whether to let the CPU enter C6 mode in system halt state. When enabled, the CPU core frequency will be reduced during system halt state to decrease power consumption. The C6 state is a more enhanced power-saving state than C1. (Default: Enabled) (Note) This item is present only when you install a CPU that supports this feature

21 CPU Core Control Allows you to determine whether to manually enable/disable CPU cores. Automatic mode allows the BIOS to enable all CPU cores (number of cores available depends on the CPU being used). (Default: Automatic mode) APM Enables or disables Application Power Management. (Default: Enabled) Extreme Memory Profile (X.M.P.) (Note) Allows the BIOS to read the SPD data on XMP memory module(s) to enhance memory performance when enabled. Disabled Disables this function. (Default) Profile1 Uses Profile 1 settings. Profile2 (Note) Uses Profile 2 settings. AMD Memory Profile (A.M.P.) (Note) Allows the BIOS to read the SPD data on AMP memory module(s) to enhance memory performance when enabled. (Default: Disabled) System Memory Multiplier Allows you to set the system memory multiplier. Auto sets memory multiplier according to memory SPD data. (Default: Auto) Memory Frequency (MHz) This value is automatically adjusted according to the CPU Clock Control and System Memory Multiplier settings. `` Advanced Memory Settings Extreme Memory Profile (X.M.P.) (Note), System Memory Multiplier, Memory Frequency(MHz) The settings above are synchronous to those under the same items on the Advanced Frequency Settings menu. Memory Timing Mode Manual and Advanced Manual allows the Channel Interleaving, Rank Interleaving, and memory timing settings below to be configurable. Options are: Auto (default), Manual, Advanced Manual. Profile DDR Voltage When using a non-xmp memory module or Extreme Memory Profile (X.M.P.) is set to Disabled, the value is displayed according to your memory specification. When Extreme Memory Profile (X.M.P.) is set to Profile1 or Profile2, the value is displayed according to the SPD data on the XMP memory. Channel Interleaving Enables or disables memory channel interleaving. Enabled allows the system to simultaneously access different channels of the memory to increase memory performance and stability. (Default: Auto) Rank Interleaving Enables or disables memory rank interleaving. Enabled allows the system to simultaneously access different ranks of the memory to increase memory performance and stability. (Default: Auto) `` Channel A/B Timing Settings This sub-menu provides memory timing settings for each channel of memory. The respective timing setting screens are configurable only when Memory Timing Mode is set to Manual or Advanced Manual. Note: Your system may become unstable or fail to boot after you make changes on the memory timings. If this occurs, please reset the board to default values by loading optimized defaults or clearing the CMOS values. (Note) This item is present only when you install a CPU and a memory module that support this feature

22 `` Advanced Voltage Settings This sub-menu allows you to set CPU, chipset and memory voltages. `` PC Health Status Reset Case Open Status Disabled Keeps or clears the record of previous chassis intrusion status. (Default) Enabled Clears the record of previous chassis intrusion status and the Case Open field will show "No" at next boot. Case Open Displays the detection status of the chassis intrusion detection device attached to the motherboard CI header. If the system chassis cover is removed, this field will show "Yes", otherwise it will show "No". To clear the chassis intrusion status record, set Reset Case Open Status to Enabled, save the settings to the CMOS, and then restart your system. CPU Vcore/DRAM Voltage/+3.3V/+5V/+12V Displays the current system voltages. CPU/System Temperature Displays current CPU/system temperature. CPU/System Fan Speed Displays current CPU/system fan speeds. CPU Temperature Warning Sets the warning threshold for CPU temperature. When temperature exceeds the threshold, BIOS will emit warning sound. Options are: Disabled (default), 60 o C/140 o F, 70 o C/158 o F, 80 o C/176 o F, 90 o C/194 o F. CPU/System Fan Fail Warning Allows the system to emit warning sound if the fan is not connected or fails. Check the fan condition or fan connection when this occurs. (Default: Disabled) CPU Fan Speed Control Allows you to determine whether to enable the fan speed control function and adjust the fan speed. Normal Allows the fan to run at different speeds according to the CPU temperature. You can adjust the fan speed with System Information Viewer based on your system requirements. (Default) Silent Allows the fan to run at slow speeds. Manual Allows you to control the fan speed under the Fan Speed Percentage item. Disabled Allows the fan to run at full speeds. Fan Speed Percentage Allows you to control the CPU fan speed. This item is configurable only when CPU Fan Speed Control is set to Manual. Options are: 0.75 PWM value / o C ~ 2.50 PWM value / o C. System Fan Speed Control Allows you to determine whether to enable the fan speed control function and adjust the fan speed. Normal Allows the fan to run at different speeds according to the system temperature. You can adjust the fan speed with System Information Viewer based on your system requirements. (Default) Silent Allows the fan to run at slow speeds. Manual Allows you to control the fan speed under the Fan Speed Percentage item. Disabled Allows the fan to run at full speeds. Fan Speed Percentage Allows you to control the system fan speed. This item is configurable only when System Fan Speed Control is set to Manual. Options are: 0.75 PWM value / o C ~ 2.50 PWM value / o C

23 `` Miscellaneous Settings PCIe Slot Configuration Allows you to set the operation mode of the PCI Express slots to Gen 1, Gen 2, or Gen 3. Actual operation mode is subject to the hardware specification of each slot. Auto lets the BIOS automatically configure this setting. (Default: Auto) 3DMark01 Boost Allows you to determine whether to enhance some legacy benchmark performance. (Default: Disabled) 2-3 System Information This section provides information on your motherboard model and BIOS version. You can also select the default language used by the BIOS and manually set the system time. System Language Selects the default language used by the BIOS. System Date Sets the system date. The date format is week (read-only), month, date, and year. Use <Enter> to switch between the Month, Date, and Year fields and use the <Page Up> or <Page Down> key to set the desired value. System Time Sets the system time. The time format is hour, minute, and second. For example, 1 p.m. is 13:00:00. Use <Enter> to switch between the Hour, Minute, and Second fields and use the <Page Up> or <Page Down> key to set the desired value. Access Level Displays the current access level depending on the type of password protection used. (If no password is set, the default will display as Administrator.) The Administrator level allows you to make changes to all BIOS settings; the User level only allows you to make changes to certain BIOS settings but not all

24 2-4 BIOS Features Boot Option Priorities Specifies the overall boot order from the available devices. Removable storage devices that support GPT format will be prefixed with "UEFI:" string on the boot device list. To boot from an operating system that supports GPT partitioning, select the device prefixed with "UEFI:" string. Or if you want to install an operating system that supports GPT partitioning such as Windows 7 64-bit, select the optical drive that contains the Windows 7 64-bit installation disk and is prefixed with "UEFI:" string. Hard Drive/CD/DVD ROM Drive/Floppy Drive/Network Device BBS Priorities Specifies the boot order for a specific device type, such as hard drives, optical drives, floppy disk drives, and devices that support Boot from LAN function, etc. Press <Enter> on this item to enter the submenu that presents the devices of the same type that are connected. This item is present only if at least one device for this type is installed. Bootup NumLock State Enables or disables Numlock feature on the numeric keypad of the keyboard after the POST. (Default: Enabled) Security Option Specifies whether a password is required every time the system boots, or only when you enter BIOS Setup. After configuring this item, set the password(s) under the Administrator Password/User Password item. Setup A password is only required for entering the BIOS Setup program. System A password is required for booting the system and for entering the BIOS Setup program. (Default) Full Screen LOGO Show Allows you to determine whether to display the GIGABYTE Logo at system startup. Disabled skips the GIGABYTE Logo when the system starts up. (Default: Enabled) & & Fast Boot Enables or disables Fast Boot to shorten the OS boot process. Ultra Fast provides the fastest bootup speed. (Default: Disabled)

25 VGA Support Allows you to select which type of operating system to boot. Auto Enables legacy option ROM only. EFI Driver Enables EFI option ROM. (Default) This item is configurable only when Fast Boot is set to Enabled or Ultra Fast. USB Support Disabled All USB devices are disabled before the OS boot process completes. Full Initial Partial Initial All USB devices are functional in the operating system and during the POST. Part of the USB devices are disabled before the OS boot process completes. (Default) This item is configurable only when Fast Boot is set to Enabled. This function is disabled when Fast Boot is set to Ultra Fast. PS2 Devices Support Disabled Enabled All PS/2 devices are disabled before the OS boot process completes. All PS/2 devices are functional in the operating system and during the POST. (Default) This item is configurable only when Fast Boot is set to Enabled. This function is disabled when Fast Boot is set to Ultra Fast. NetWork Stack Driver Support Disabled Disables booting from the network. (Default) Enabled Enables booting from the network. This item is configurable only when Fast Boot is set to Enabled or Ultra Fast. Windows 8 Features Allows you to select the operating system to be installed. (Default: Other OS) CSM Support Enables or disables UEFI CSM (Compatibility Support Module) to support a legacy PC boot process. Always Enables UEFI CSM. (Default) Never Disables UEFI CSM and supports UEFI BIOS boot process only. This item is configurable only when Windows 8 Features is set to Windows 8 or Windows 8 WHQL. Boot Mode Selection Allows you to select which type of operating system to boot. UEFI and Legacy Allows booting from operating systems that support legacy option ROM or UEFI option ROM. (Default) Legacy Only Allows booting from operating systems that only support legacy Option ROM. UEFI Only Allows booting from operating systems that only support UEFI Option ROM. This item is configurable only when CSM Support is set to Always. LAN PXE Boot Option ROM Allows you to select whether to enable the legacy option ROM for the LAN controller. (Default: Disabled) This item is configurable only when CSM Support is set to Always. Storage Boot Option Control Allows you to select whether to enable the UEFI or legacy option ROM for the storage device controller. Disabled Disables option ROM. Legacy Only Enables legacy option ROM only. (Default) UEFI Only Enables UEFI option ROM only. Legacy First Enables legacy option ROM first. UEFI First Enables UEFI option ROM first. This item is configurable only when CSM Support is set to Always

26 Other PCI Device ROM Priority Allows you to select whether to enable the UEFI or Legacy option ROM for the PCI device controller other than the LAN, storage device, and graphics controllers. Legacy OpROM Enables legacy option ROM only. UEFI OpROM Enables UEFI option ROM only. (Default) This item is configurable only when CSM Support is set to Always. Network Stack Disables or enables booting from the network to install a GPT format OS, such as installing the OS from the Windows Deployment Services server. (Default: Disable) Ipv4 PXE Support Enables or disables IPv4 PXE Support. This item is configurable only when Network Stack is enabled. Ipv6 PXE Support Enables or disables IPv6 PXE Support. This item is configurable only when Network Stack is enabled. PXE boot wait time Allows you to configure how long to wait before you can press <Esc> to abort the PXE boot. This item is configurable only when Network stack is enabled. Administrator Password Allows you to configure an administrator password. Press <Enter> on this item, type the password, and then press <Enter>. You will be requested to confirm the password. Type the password again and press <Enter>. You must enter the administrator password (or user password) at system startup and when entering BIOS Setup. Differing from the user password, the administrator password allows you to make changes to all BIOS settings. User Password Allows you to configure a user password. Press <Enter> on this item, type the password, and then press <Enter>. You will be requested to confirm the password. Type the password again and press <Enter>. You must enter the administrator password (or user password) at system startup and when entering BIOS Setup. However, the user password only allows you to make changes to certain BIOS settings but not all. To cancel the password, press <Enter> on the password item and when requested for the password, enter the correct one first. When prompted for a new password, press <Enter> without entering any password. Press <Enter> again when prompted to confirm. NOTE: Before setting the User Password, be sure to set the Administrator Password first

27 2-5 Peripherals IOMMU Enables or disables AMD IOMMU support. (Default: Disabled) OnChip USB Controller Enables or disables the integrated USB controller. (Default: Enabled) HD Audio Azalia Device Enables or disables the onboard audio function. (Default: Enabled) If you wish to install a 3rd party add-in audio card instead of using the onboard audio, set this item to Disabled. Legacy USB Support Allows USB keyboard/mouse to be used in MS-DOS. (Default: Enabled) XHCI Hand-off Determines whether to enable XHCI Hand-off feature for an operating system without XHCI Hand-off support. (Default: Enabled) EHCI Hand-off Determines whether to enable EHCI Hand-off feature for an operating system without EHCI Hand-off support. (Default: Disabled) Port 60/64 Emulation Enables or disables emulation of I/O ports 64h and 60h. This should be enabled for full legacy support for USB keyboards/mice in MS-DOS or in operating system that does not natively support USB devices. (Default: Disabled) USB Storage Devices Displays a list of connected USB mass storage devices. This item appears only when a USB storage device is installed. Onboard LAN Controller Enables or disables the onboard LAN function. (Default: Enabled) If you wish to install a 3rd party add-in network card instead of using the onboard LAN, set this item to Disabled

28 Onboard USB3.1 Controller (ASMedia USB 3.1 Controller) Enables or disables the ASMedia USB 3.1 controller. (Default: Enabled) `` GFX Configuration Primary Video Device Specifies the first initiation of the monitor display from the installed PCI graphics card, PCI Express graphics card or the onboard graphics. IGD Video Sets the onboard graphics as the first display. NB PCIe Slot Video Sets the graphics card on the PCIe slot controlled by the CPU as the first display. (Default) SB PCIe Slot Video Sets the graphics card on the PCIe/PCI slot controlled by the Chipset as the first display. Integrated Graphics Enables or disables the onboard graphics function. Auto The BIOS will automatically enable or disable the onboard graphics depending on the graphics card being installed. (Default) Disabled Disables the onboard graphics. Force Always activates the onboard graphics, whether or not a PCI Express card is installed. UMA Frame Buffer Size This item is configurable only when Integrated Graphics is set to Force. Frame buffer size is the total amount of system memory allocated solely for the onboard graphics controller. MS-DOS, for example, will use only this memory for display. Options are: Auto (default), 32M, 64M, 128M, 256M, 512M, 1G, 2G. OnChip SATA Channel Enables or disables the integrated SATA controllers. (Default: Enabled) OnChip SATA Type Enables or disables RAID for the SATA controllers integrated in the Chipset or configures the SATA controllers to AHCI mode. Native IDE Configures the SATA controller to IDE mode. RAID AHCI Enables RAID for the SATA controller. Configures the SATA controllers to AHCI mode. Advanced Host Controller Interface (AHCI) is an interface specification that allows the storage driver to enable advanced Serial ATA features such as Native Command Queuing and hot plug. (Default) OnChip SATA Port4-7 Type (SATA3 4~SATA3 7 connectors) This option is configurable only when OnChip SATA Type is set to RAID or AHCI. Configures the operating mode of the integrated SATA3 4~SATA3 7 connectors. As SATA Type The mode depends on the OnChip SATA Type settings. (Default) IDE Configures the SATA3 4~SATA3 7 connectors to PATA mode. PORT0 Hot Plug~PORT7 Hot Plug Enables or disable the hot plug capability for each SATA port. (Default: Disabled) SATA Power on PORT0~SATA Power on PORT7 Enables or disables each SATA port. (Default: Enabled) `` Super IO Configuration Serial Port A Enables or disables the onboard serial port. (Default: Enabled) Parallel Port Enables or disables the onboard parallel port (LPT). (Default: Enabled)

29 Device Mode This item is configurable only when Parallel Port is set to Enabled. Selects an operating mode for the onboard parallel (LPT) port. Options are: Standard Parallel Port Mode (Default), EPP Mode (Enhanced Parallel Port), ECP Mode (Extended Capabilities Port), EPP Mode & ECP Mode. (Default) 2-6 Power Management Resume by Alarm Determines whether to power on the system at a desired time. (Default: Disabled) If enabled, set the date and time as following: Wake up day: Turn on the system at a specific time on each day or on a specific day in a month. Wake up hour/minute/second: Set the time at which the system will be powered on automatically. Note: When using this function, avoid inadequate shutdown from the operating system or removal of the AC power, or the settings may not be effective. HPET Timer Enables or disables High Precision Event Timer (HPET) for Windows 10/8.1/7 operating system. (Default: Enabled) Soft-Off by PWR-BTTN Configures the way to turn off the computer in MS-DOS mode using the power button. Instant-Off Delay 4 Sec. Press the power button and then the system will be turned off instantly. (Default) Press and hold the power button for 4 seconds to turn off the system. If the power button is pressed for less than 4 seconds, the system will enter suspend mode. AC BACK Determines the state of the system after the return of power from an AC power loss. Memory The system returns to its last known awake state upon the return of the AC power. Always On The system is turned on upon the return of the AC power. Always Off The system stays off upon the return of the AC power. (Default) Power On By Keyboard Allows the system to be turned on by a PS/2 keyboard wake-up event. Note: To use this function, you need an ATX power supply providing at least 1A on the +5VSB lead. Disabled Disables this function. (Default) Password Set a password with 1~5 characters to turn on the system

30 Keyboard 98 Press POWER button on the Windows 98 keyboard to turn on the system. Any key Press any key to turn on the system. Power On Password Set the password when Power On By Keyboard is set to Password. Press <Enter> on this item and set a password with up to 5 characters and then press <Enter> to accept. To turn on the system, enter the password and press <Enter>. Note: To cancel the password, press <Enter> on this item. When prompted for the password, press <Enter> again without entering the password to clear the password settings. Power On By Mouse Allows the system to be turned on by a PS/2 mouse wake-up event. Note: To use this function, you need an ATX power supply providing at least 1A on the +5VSB lead. Disabled Disables this function. (Default) Move Move the mouse to turn on the system. Double Click Double click on left button on the mouse to turn on the system. ErP Determines whether to let the system consume least power in S5 (shutdown) state. Note: When this item is set to Enabled, the following functions will become unavailable: Resume by Alarm, PME event wake up, power on by mouse, power on by keyboard, and wake on LAN

31 2-7 Save & Exit Save & Exit Setup Press <Enter> on this item and select Yes. This saves the changes to the CMOS and exits the BIOS Setup program. Select No or press <Esc> to return to the BIOS Setup Main Menu. Exit Without Saving Press <Enter> on this item and select Yes. This exits the BIOS Setup without saving the changes made in BIOS Setup to the CMOS. Select No or press <Esc> to return to the BIOS Setup Main Menu. Load Optimized Defaults Press <Enter> on this item and select Yes to load the optimal BIOS default settings. The BIOS defaults settings help the system to operate in optimum state. Always load the Optimized defaults after updating the BIOS or after clearing the CMOS values. Boot Override Allows you to select a device to boot immediately. Press <Enter> on the device you select and select Yes to confirm. Your system will restart automatically and boot from that device. Save Profiles This function allows you to save the current BIOS settings to a profile. You can create up to 8 profiles and save as Setup Profile 1~ Setup Profile 8. Press <Enter> to complete. Or you can select Select File in HDD/USB/FDD to save the profile to your storage device. Load Profiles If your system becomes unstable and you have loaded the BIOS default settings, you can use this function to load the BIOS settings from a profile created before, without the hassles of reconfiguring the BIOS settings. First select the profile you wish to load and then press <Enter> to complete. You can select Select File in HDD/USB/FDD to input the profile previously created from your storage device or load the profile automatically created by the BIOS, such as reverting the BIOS settings to the last settings that worked properly (last known good record)